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Free shipping
Easy installation
1-year warranty
VAT included
Free shipping to the UK, US, and EU countries.
Orders shipped from China are sent via DHL Express, FedEx, TNT, or airmail. Please note: When ordering an e-bike kit, the battery is shipped separately.
DHL, FedEx, TNT, etc. - Orders typically take 5-14 business days to reach most locations and may take longer in remote areas.
The KirbEbike is equipped with a mini 48v 1000w bike motor brushless gear design, Alexrims brand wheels for both V-brakes and disc brakes, 100mm open gears to suit most models, and can fuel up to 45-50km/h riding speeds.
The KirbEbike is equipped with a 36v13Ah--48v16Ah lithium battery capable of an impressive riding range of 35-60km+. This e-bike kit also comes with advanced safety features including a thumb throttle, Electric Brake Lever, LCD81F color display design, 1T4 waterproof main cable harness, V12 PAS, and more. Bringing the ultimate in e-bike riding performance, comfort, and style.
Please consult a professional to make sure your conversion is fitted safely and check your local laws on e-bikes for where you live in the world, do not ride bikes on the road unless you have checked the law in your local area and country. Batteries ship separately.
PLEASE NOTE THIS KIT IS FOR OFF-ROAD USE ONLY
In the individual kit, you get everything you need to DIY your bike into an e-bike.
A 48v 1000w mini motor wheel (Alexrims Brand Rim), 48V 25Amp smart controller, LCD81F TFT color display, V12 PAS, Thumb throttle, e-Brake levers, 1T4 waterproof quick release harness wires and a good package with foam to protect all parts be safe.
In addition, we provide free sweet service accessories, installation tools, and additional parts.
In the individual kit, you get everything you need to DIY your bike into an e-bike.
A 48v 1000w mini motor wheel (Alexrims Brand Rim), 48V 25Amp smart controller, LCD81F TFT color display, V12 PAS, Thumb throttle, e-Brake levers, 1T4 waterproof quick release harness wires and a good package with foam to protect all parts be safe.
In addition, we provide free sweet service accessories, installation tools, and additional parts.
1. Alexrims brand wheel. EV23 23mm width Double Wall Aluminum Alloy. The black color with CNC Process.
2. 48V 1000W SHENGYI brand Brushless Direct Drive Rear Motor, 4kgs Weight.
3. Black Paint Spokes anti-rust 12G 2.6mm with copper Nipples.
4. Dropouts: 135-142mm. Two Motors: One is for a 7s threaded sprocket, and The other is for a Cassete 8s/9s/10s /11s sprocket.
5. Fit V brake or Disc Brake.
6. 45-50km/h max speed.
7. CE, ROHS certificates.
8. Lightweight, rotary motor weight 5.1KG, card motor weight 5.3KG.
1. 48V25Amp 9mosfets.
2. Smart Controller.
3. Quick Release Connectors.
4. Waterproof Design.
5. CE, ROHS certificates.
1. TFT Color Display Design.
2. Temperature Indicator, Battery Power Indicator, Motor Peak Power Indicator.power Indicator.
3. Running Speed, Average Speed, Max Speed.
4. Single Mileage, Total Mileage.
5. PAS Levers, Brake Signal, Throttle Signal.
6. Cruise Function, 6KM/H Walk Function, and so on.
V12 PAS. A 12 magnets signal pedal assist system.
Electric Brake Lever to cut off the power when you press it.
The waterproof and quick-release connectors.
Easy installation、More sensitive 、more stable performance.
Our kit is suitable for most bicycles, but please view the below details for reference.
Firstly, a 36v 250w front motor system is installed on the front fork instead of the bicycle's front wheel. And its dropouts are 100mm. So please confirm your front fork dropouts is 100mm. Please click Dropouts and view the video of the Dropouts measurement.
Secondly, please choose the wheel size, we have 20" 26" 27.5" 28" 29" 700C wheels. If you are not sure which wheel size fits your bicycle, please click the wheel size to check how to confirm your bicycle wheel size.
At the last, please choose the battery you like. Here is a short video about the installation of the downtube battery and rear rack battery.
Please contact us at support@kirbebike.com if you have more questions.
How Far Can I Go (Battery Range)?
36V 13Ah battery has 30-40 miles of range
36V 16Ah battery has 38-45 miles of range
36V 18Ah battery has 42-50 miles of range
48V 13Ah battery has 40-50 miles of range
48V 16Ah battery has 50-60 miles of range
48V 19.2Ah battery has 60-70 miles of range
48V 21Ah battery has 65-75 miles of range
All figures are in pure electric mode, the actual mileage will be farther if there is pedal assist.
LG cells are better in product quality and stability, so the price is more expensive.
Most of our electric bike conversion kits can reach a top speed of 25-30 Km/h, but the 1000W model can reach speeds of 45-50 Km/h. These speed limits are primarily set by the laws governing bicycles. Requirements for bicycles with a top speed of more than 25 km/h may require additional permits and are subject to different traffic regulations.
We stand by the quality of our products.
· 7-day money-back guarantee on all orders. Please contact us to return items for a refund.
· Lifetime technical support. Contact support@kirbebike.com for assistance from our team of experts.
· 1-year extensive warranty on all retrofit kits. See the Warranty and Returns Policy for details.
Free Shipping to Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom, Australia and the United States.
We place great emphasis on quality control from the start of production to the end, and each kit is rigorously tested before it leaves our store.
For complete kit purchases and any purchases that include batteries, our team will build, test and ship your kit within 2-7 business days.
For smaller items, such as accessories or components, our team takes 1-5 business days to process and ship your item.
For more details, check each kit's product page for the latest updates on availability, or email us at support@kirbebike.com.
Bike is good and reilable goes 43k battery doesn’t last long if u just want it going around with friends not peddling besides that everything fine I’ve just over 250km done on it and is good and reilable would recommend it
Delivery was super fast ordered on 2nd February, kit arrived on 10th and the battery on the 12th.
Bought just the kit as I had a battery already. Build quality is great. Well thought out kit compared to the kits on ebay, which also do the same job. But for longevity I would recommend this Kirbykit. Only down side I guess it's isn't uk based so if anything does go wrong I would probably waiting a week and a bit for any bits to come
I meant e-bike conversion kit ….. can’t seem to edit my review
Received my eBay conversion kit on the 24th of November, but as of the 11th of December still waiting for the battery. Poor show if I’m honest
Good quality easy to build ,
good instructions
Friendly and helpful staff on website and online,
Good customer support team
The wheel and components are great I haven't had the chance to try it yet as my battery has not arrived but I can't wait!
I still haven’t received my battery yet so I haven’t had chance to actually go on my bike and use it but the wheel and set up looks great just looking forward to having a go when the battery gets delivered.
Got the kit and the battery in the same day easily put it together just a bit confused when I charge it if I click the button on the battery it says it’s only got 2 out of 4 bars but the charger is saying it’s green
Bought the 48v 1000w kit for my Carrera mountain bike. Don't have much bad to say - it's a good conversion kit which works well, although I've only used it for a week. The speed is good for what I need, it can climb hills, and it's a simple piece of kit to build if you know you're way around a bike. Controller can get a little hot, but I think that might be normal. Overall, I'd recommend it.
